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  1. SystemDS
  2. SYSTEMDS-763

Remove PyDML grammar dataIdentifier warnings during build

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Details

    • Improvement
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • SystemML 0.10
    • SystemML 0.11
    • Parser
    • None

    Description

      During the build, the following warnings occur for the Pydml grammar:

      [WARNING] warning(154): org/apache/sysml/parser/pydml/Pydml.g4:224:0: rule 'dataIdentifier' contains an optional block with at least one alternative that can match an empty string
[WARNING] /Users/deroneriksson/Documents/workspace/incubator-systemml/org/apache/sysml/parser/pydml/Pydml.g4 [224:0]: rule 'dataIdentifier' contains an optional block with at least one alternative that can match an empty string
[WARNING] warning(154): org/apache/sysml/parser/pydml/Pydml.g4:224:0: rule 'dataIdentifier' contains an optional block with at least one alternative that can match an empty string
[WARNING] /Users/deroneriksson/Documents/workspace/incubator-systemml/org/apache/sysml/parser/pydml/Pydml.g4 [224:0]: rule 'dataIdentifier' contains an optional block with at least one alternative that can match an empty string
[WARNING] warning(154): org/apache/sysml/parser/pydml/Pydml.g4:224:0: rule 'dataIdentifier' contains an optional block with at least one alternative that can match an empty string
[WARNING] /Users/deroneriksson/Documents/workspace/incubator-systemml/org/apache/sysml/parser/pydml/Pydml.g4 [224:0]: rule 'dataIdentifier' contains an optional block with at least one alternative that can match an empty string

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            nishiyama Tatsuya Nishiyama
            deron Jon Deron Eriksson
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              Updated:
              Resolved: